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by using the outer points of the constellation or of the constituent two-dimensional constellations
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H04L27/3477
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ELECTRICITY
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Electric communication
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TRANSMISSION OF DIGITAL INFORMATION
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Modulated-carrier systems
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H04L27/3477
by using the outer points of the constellation or of the constituent two-dimensional constellations
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method for reusing existing constellation for superpo...
Patent number
11,196,608
Issue date
Dec 7, 2021
Nokia Technologies Oy
Karol Schober
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Auxiliary channel in PAM/QAM systems using redundant constellation...
Patent number
11,101,891
Issue date
Aug 24, 2021
Huawei Technologies Co., Ltd.
Nebojsa Stojanovic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission method and device using non-uniform APSK constell...
Patent number
10,693,702
Issue date
Jun 23, 2020
UNIVERSITÉ DU LUXEMBOURG
Farbod Kayhan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
COFDM DCM communications systems with preferred labeling diversity...
Patent number
10,637,711
Issue date
Apr 28, 2020
Allen LeRoy Limberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multidimensional coded modulation for wireless communications with...
Patent number
10,574,448
Issue date
Feb 25, 2020
NEC Corporation
Ivan Djordjevic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna array based OAM wireless communication
Patent number
10,574,447
Issue date
Feb 25, 2020
NEC Corporation
Ivan Djordjevic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple access method in a massive MIMO system
Patent number
10,461,829
Issue date
Oct 29, 2019
Telefonaktiebolaget LM Ericsson (publ)
Martin Hessler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multidimensional coded modulation for wireless communications
Patent number
10,205,591
Issue date
Feb 12, 2019
NEC Corporation
Ivan Djordjevic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Space time labelling technique for wireless communication systems
Patent number
10,171,205
Issue date
Jan 1, 2019
UNIVERSITY OF KWAZULU-NATAL
Hongjun Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient bandwidth utilization methods for CATV DOCSIS channels an...
Patent number
9,762,288
Issue date
Sep 12, 2017
Alcatel-Lucent USA Inc.
Shlomo Selim Rakib
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of converting an optical communications signal and an optica...
Patent number
9,413,572
Issue date
Aug 9, 2016
Telefonaktiebolaget L M Ericsson (Publ)
Antonella Bogoni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and user equipment for transmitting uplink control information
Patent number
9,166,758
Issue date
Oct 20, 2015
LG Electronics Inc.
Moonil Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for securing wireless communications
Patent number
8,843,743
Issue date
Sep 23, 2014
InterDigital Technology Corporation
Alexander Reznik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient bandwidth utilization methods for CATV DOCSIS channels an...
Patent number
8,773,965
Issue date
Jul 8, 2014
Gainspeed, Inc.
Shlomo Selim Rakib
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
USF coding
Patent number
8,699,316
Issue date
Apr 15, 2014
Marvell World Trade Ltd.
Paul S. Spencer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of transmitting data for digital broadcasting in wireless co...
Patent number
8,345,792
Issue date
Jan 1, 2013
LG Electronics Inc.
Yeong Hyeon Kwon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for transmitting special marker symbol
Patent number
6,487,244
Issue date
Nov 26, 2002
Paradyne Corporation
William L. Betts
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for transmitting special marker symbols
Patent number
6,137,829
Issue date
Oct 24, 2000
Paradyne Corporation
William L. Betts
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for using circular constellations with uncoded mo...
Patent number
6,026,120
Issue date
Feb 15, 2000
Paradyne Corp.
William L. Betts
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frame synchronization for QAM
Patent number
5,623,516
Issue date
Apr 22, 1997
British Telecommunications public limited company
John D. Brownlie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Side-channel communications in simultaneous voice and data transmis...
Patent number
5,506,866
Issue date
Apr 9, 1996
AT&T Corp.
Gordon Bremer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
TCM scheme with fractional bit rates, framing signals and constella...
Patent number
5,493,586
Issue date
Feb 20, 1996
British Telecommunications public limited company
John D. Brownlie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voice activated date rate change in simultaneous voice and data tra...
Patent number
5,475,691
Issue date
Dec 12, 1995
AT&T Corp.
Joseph Q. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synchronization scheme for a digital communications system
Patent number
5,331,670
Issue date
Jul 19, 1994
AT&T Bell Laboratories
Massimo Sorbara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Index assignment in redundancy-coded data communication systems
Patent number
5,291,521
Issue date
Mar 1, 1994
AT&T Bell Laboratories
William L. Betts
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital communications synchronization scheme
Patent number
5,134,633
Issue date
Jul 28, 1992
AT&T Bell Laboratories
Jean-Jacques Werner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Block coding scheme for fractional-bit transmission
Patent number
5,113,401
Issue date
May 12, 1992
International Business Machines Corporation
Pierre R. Chevillat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inband coding of secondary data
Patent number
5,105,443
Issue date
Apr 14, 1992
AT&T Bell Laboratories
William L. Betts
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of communicating stuffing indications in a multi-level commu...
Patent number
5,036,526
Issue date
Jul 30, 1991
Northern Telecom Limited
John D. McNicol
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal constellations
Patent number
4,959,842
Issue date
Sep 25, 1990
Codex Corporation
G. David Forney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DATA TRANSMISSION METHOD AND DEVICE USING NON-UNIFORM APSK CONSTELL...
Publication number
20190268210
Publication date
Aug 29, 2019
UNIVERSITÉ DU LUXEMBOURG
Farbod Kayhan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COFDM DCM communications systems with preferred labeling diversity...
Publication number
20190199572
Publication date
Jun 27, 2019
Allen LeRoy Limberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIDIMENSIONAL CODED MODULATION FOR WIRELESS COMMUNICATIONS
Publication number
20180234139
Publication date
Aug 16, 2018
NEC Laboratories America, Inc.
Ivan Djordjevic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
A SPACE TIME LABELLING TECHNIQUE FOR WIRELESS COMMUNICATION SYSTEMS
Publication number
20180198563
Publication date
Jul 12, 2018
UNIVERSITY OF KWAZULU-NATAL
HONGJUN XU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR REUSING EXISTING CONSTELLATION FOR SUPERPO...
Publication number
20180191549
Publication date
Jul 5, 2018
Nokia Technologies Oy
Karol Schober
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF CONVERTING AN OPTICAL COMMUNICATIONS SIGNAL AND AN OPTICA...
Publication number
20140348514
Publication date
Nov 27, 2014
TELEFONAKTIEBOLAGET L M ERICSSON (publ)
Antonella Bogoni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR SECURING WIRELESS COMMUNICATIONS
Publication number
20140307875
Publication date
Oct 16, 2014
InterDigital Technology Corporation
Alexander Reznik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENT BANDWIDTH UTILIZATION METHODS FOR CATV DOCSIS CHANNELS AN...
Publication number
20130265864
Publication date
Oct 10, 2013
Shlomo Selim Rakib
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND USER EQUIPMENT FOR TRANSMITTING UPLINK CONTROL INFORMATION
Publication number
20130163521
Publication date
Jun 27, 2013
LG ELECTRONICS INC.
Moonil Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR SECURING WIRELESS COMMUNICATIONS
Publication number
20100318796
Publication date
Dec 16, 2010
InterDigital Technology Corporation
Alexander Reznik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF TRANSMITTING DATA FOR DIGITAL BROADCASTING IN WIRELESS CO...
Publication number
20100272210
Publication date
Oct 28, 2010
Yeong Hyeon Kwon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS ACCESS SYSTEM AND TRANSMISSION METHOD
Publication number
20090028105
Publication date
Jan 29, 2009
ALCATEL LUCENT
Joerg SCHAEPPERLE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USF CODING
Publication number
20080311918
Publication date
Dec 18, 2008
Paul S. Spencer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for securing wireless communications
Publication number
20060133338
Publication date
Jun 22, 2006
InterDigital Technology Corporation
Alexander Reznik
H04 - ELECTRIC COMMUNICATION TECHNIQUE